Slide 1 Slide 2 Definition of Evolution the process by which species arise and change over time. The idea that all organisms have descended from common ancestors Slide 3…

Slide 1Evolutionary Theory, according to Darwin Slide 2 Definitions and Components of Darwin’s Evolution Definition of Biological Change: Differential Persistence of Variation……

Slide 1 Great Ideas in Science: Lecture 14 – Ecosystems Professor Robert Hazen UNIV 301 All living systems live in ecosystems of many interacting organisms. Slide 2 Three…

Slide 1Assume that dark hair is dominant over light hair; if there are 5 students in a room of 20 students with light hair what can you tell me about the population of students…

Slide 1 Cladograms Introduction to Cladograms Slide 2 Student Goals and CA Standards Goals CA Standards Slide 3 Example Cladogram Look at the cladogram at the right. What…

Slide 1 Theories of Evolution Chapter 15 Part I Slide 2 Definition of Evolution: A heritable change in the characteristics within a population from one generation to the…

Slide 1 Evolution Chapter 11 Slide 2 Organisms and Environment Populations of organisms adapt through time to the environment in which they live Environment “selects”…

Slide 1 Evolution! Slide 2 Evolution Natural Selection Early Life on Earth Evidence for Evolution Misc. $100 $200 $400 $500 $300 $100 $200 $400 $500 $300 $100 $200 $400 $500…

Slide 1 Darwinian evolution I.Introduction II.Influences on young Darwin III.Definition of evolution IV.Mechanism V.Example VI.Pieces of evidence supporting theory Slide…

Slide 1 Chapters 22-25 Evolution Slide 2 Evolution The definition of Evolution is: change over time Biological Evolution is: genetic change in population over time process…